 //index.js
//获取应用实例
const app = getApp()

Page({
  data: {
    motto: 'Hello World',
    userInfo: {},
    hasUserInfo: false,
    canIUse: wx.canIUse('button.open-type.getUserInfo'),
    item: 0,
    city: "没有网络！",
    type: "",
    temp:"",
    humidity: "",
    direction: "",
    power:"",
    aqi:"",
    futureArray: "[]"
  },
  change: function (e) {
    this.setData({ item: e.target.dataset.item })
  },
  //事件处理函数
  bindViewTap: function() {
    wx.navigateTo({
      url: '../logs/logs'
    })
  },
  onReady: function () {
    // var string="哈"
    // this.setData({ city: string })
  },
  onShow: function () {
    var that = this
    wx.request({
      url: 'http://apis.juhe.cn/simpleWeather/query?city=%E6%88%90%E9%83%BD&key=fa59f0c31b4e2d13d00e3e4b48365226',
      success: function (res) {
        console.log(res),
        that.setData({
          city: res.data.result.city,
          temp: res.data.result.realtime.temperature,
          type: res.data.result.realtime.info,
          humidity: res.data.result.realtime.humidity,
          direction: res.data.result.realtime.direct,
          power: res.data.result.realtime.power,
          aqi: res.data.result.realtime.aqi,
          futureArray: res.data.result.future
        })
      }
    })
  },
  onLoad: function () {
    if (app.globalData.userInfo) {
      this.setData({
        userInfo: app.globalData.userInfo,
        hasUserInfo: true
      })
    } else if (this.data.canIUse){
      // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
      // 所以此处加入 callback 以防止这种情况
      app.userInfoReadyCallback = res => {
        this.setData({
          userInfo: res.userInfo,
          hasUserInfo: true
        })
      }
    } else {
      // 在没有 open-type=getUserInfo 版本的兼容处理
      wx.getUserInfo({
        success: res => {
          app.globalData.userInfo = res.userInfo
          this.setData({
            userInfo: res.userInfo,
            hasUserInfo: true
          })
        }
      })
    }
  },
  getUserInfo: function(e) {
    console.log(e)
    app.globalData.userInfo = e.detail.userInfo
    this.setData({
      userInfo: e.detail.userInfo,
      hasUserInfo: true
    })
  }
})
